[Thu Jun 7 23:50:42 2012] Detection parameters: Position = (181.5, 201.9) = 23 24 16.94 58 41 46.5 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 571.6 +/- 201.6 Background counts = 289.4 Rate = 0.01 +/- 0.005 [Thu Jun 7 23:50:43 2012] Off-axis axis estimate = 10.99' [Fri Jun 8 00:19:06 2012] Using EEF radius (= 11.92 ")to estimate initial spatial extent for simple fitting [Fri Jun 8 00:19:06 2012] Initial guess for spatial extent in simple fitting = 11.92" [Fri Jun 8 00:19:06 2012] source mask rpix=2.7, npix_max = 42, mask sum = 21, frac = 0.500 [Fri Jun 8 00:19:06 2012] Skipping simple spatial due to low active detector fraction